The method of the balance: The point of view of the picture is older, flashlight should leave camera lens further. Will tell to 180 degrees pearl eye camera lens, two lamps are necessary. The premise of facilitating operation is, flashlight should have good neutral and balance. Only such, cameraman ability is mixed in any angle have the job locally.
Have a few very the attention that fundamental problem must cause underwater cameraman, among them one of should use a correct flashlight namely.
Above all, it should have good neutral and balance design. If one aspect of the matter is buoyancy and another end is negative flotage, that is bad to played.
Most camera has very good neutral and balance, but the flashlight that becomes you only and its photograph universal time coordinated, you just can enjoy the advantage that brings from this well. Remember this simple principle well please, assure you can the for love or money works with any poses, won't hover to wait for a camera lens absolutely 10 minutes by tired broke down.
Another main factor is dimension. Yes, measure is really important, and the principle is: Smaller agree. To give extensive role photography filling light, flashlight is used grow long lamp arm to decorate in camera lens the place with two very far side, because the resistance of water is very great, ” of tremendous “ flashy artillery piece falls in this kind of case can become a big drag.
A lot of people overmeasure the energy of flashlight and sendout (namely GN index) importance.
Film in extensive role in, often should rise all sorts of light mix up use, and at this moment, index of a GN was used basically already quite for the flashlight of 8. But to special close quarters and small be apart from film for, radial resource becomes very nervous, unless be photographed,content is in the light illuminate opens a region goodly.
Although, small be apart from photography to need a lot of illume, and you often can use two however colour temperature first-rate color rendition gets in the small flashlight of 5600K.